Home / 5,575,959.77-7,694,957.17-3,128,751.82

Finding the Fourth Proportional to 5,575,959.77, 7,694,957.17 and 3,128,751.82

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Solution

The fourth proportional to 5,575,959.77, 7,694,957.17 and 3,128,751.82 is: 4,317,751.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,959.77 : 7,694,957.17 = 3,128,751.82 : x
  2. Step 2: Convert to fraction form
    5,575,959.77/7,694,957.17 = 3,128,751.82/x
  3. Step 3: Cross multiply
    5,575,959.77x = 7,694,957.17 × 3,128,751.82
  4. Step 4: Simplify right side
    5,575,959.77x = 24,075,611,207,505.47
  5. Step 5: Solve for x
    x = 24,075,611,207,505.47/5,575,959.77
  6. Step 6: Final answer
    x = 4,317,751.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.